# Copyright 2022 PingCAP, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# See the License for the specific language governing permissions and
# limitations under the License.

dup=$(grep -oE '"id": [0-9]+' metrics/grafana/ticdc.json | sort | uniq -d)
[[ -n $dup ]] || exit 0
echo "Please choose a unique id for $dup in metrics/grafana/ticdc.json"
